From 240540ff9a463cf386ae5755471a5621b94290df Mon Sep 17 00:00:00 2001
From: Nathan Willis <nwillis@glyphography.com>
Date: Fri, 24 May 2019 20:13:35 +0100
Subject: [PATCH] Usermanual-buffers-chapter: explain ICU fallback for Ufuncs.

---
 docs/usermanual-buffers-language-script-and-direction.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/usermanual-buffers-language-script-and-direction.xml b/docs/usermanual-buffers-language-script-and-direction.xml
index b66f2709c..57f3920a7 100644
--- a/docs/usermanual-buffers-language-script-and-direction.xml
+++ b/docs/usermanual-buffers-language-script-and-direction.xml
@@ -302,7 +302,9 @@
     <para>
       At build time, HarfBuzz looks first for the GLib library. If
       it is found, HarfBuzz will use GLib's Unicode functions by
-      default. If there is no GLib, HarfBuzz will fall back to its own
+      default. If there is no GLib, HarfBuzz will look for the
+      International Components for Unicode (ICU) library. If neither
+      GLib nor ICU is found, HarfBuzz will fall back to its own
       internal, lightweight set of Unicode functions instead.
     </para>
     <para>